Periodic Table
Across
- 4. These electrons are the innermost electrons (excludes valence)
- 6. this is the energy required to remove an e- from an atom
- 8. the ability of an atom to attract e-
- 10. The rows are called ...
- 11. outermost electrons
- 12. Atoms in the same group have ... chemical and physical properties
- 13. The symbol for "effective nuclear charge"
- 14. These elements are good conductors of electricity
- 17. This element is the largest element on the periodic table
- 18. the size of the atom ____ as you go across the period.
- 20. the Zeff ___ increases as you go across the period
- 21. The columns are called...
Down
- 1. this element has the biggest electron affinity and ionization energy
- 2. All atoms (except hydrogen) want 8 valence e-. This is called...
- 3. The atomic number is the number of ...
- 5. The periodic table is all about ....
- 7. These elements are in group 1-2, 13-18
- 9. Electrons are assigned a location called its electron...
- 15. These elements are in groups 3-12
- 16. This effect is the reduction of nuclear charge experienced by valence e- due to
- 19. The periodic table is organized by increasing...